CN110603735B - 用户终端以及无线通信方法 - Google Patents

用户终端以及无线通信方法 Download PDF

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Publication number
CN110603735B
CN110603735B CN201780090440.2A CN201780090440A CN110603735B CN 110603735 B CN110603735 B CN 110603735B CN 201780090440 A CN201780090440 A CN 201780090440A CN 110603735 B CN110603735 B CN 110603735B
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China
Prior art keywords
stti
tti
dmrs
user terminal
hopping
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CN201780090440.2A
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English (en)
Chinese (zh)
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CN110603735A (zh
Inventor
武田一树
永田聪
郭少珍
王理惠
侯晓林
蒋惠玲
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NTT Docomo Inc
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NTT Docomo Inc
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Publication of CN110603735A publication Critical patent/CN110603735A/zh
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2602—Signal structure
    • H04L27/261—Details of reference signals
    • H04L27/2613—Structure of the reference signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H04J13/0007—Code type
    • H04J13/004—Orthogonal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H04J13/0074—Code shifting or hopping
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H04J13/16—Code allocation
    • H04J13/18—Allocation of orthogonal codes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT
    • H04L5/0012—Hopping in multicarrier systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H04L5/0051—Allocation of pilot signals, i.e. of signals known to the receiver of dedicated pilots, i.e. pilots destined for a single user or terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
    • H04J11/0023—Interference mitigation or co-ordination
    • H04J11/0026—Interference mitigation or co-ordination of multi-user interference
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
    • H04J11/0023—Interference mitigation or co-ordination
    • H04J11/005—Interference mitigation or co-ordination of intercell interference
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0014—Three-dimensional division
    • H04L5/0016—Time-frequency-code
    • H04L5/0021—Time-frequency-code in which codes are applied as a frequency-domain sequences, e.g. MC-CDMA
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
CN201780090440.2A 2017-03-10 2017-03-10 用户终端以及无线通信方法 Active CN110603735B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2017/009837 WO2018163432A1 (ja) 2017-03-10 2017-03-10 ユーザ端末及び無線通信方法

Publications (2)

Publication Number Publication Date
CN110603735A CN110603735A (zh) 2019-12-20
CN110603735B true CN110603735B (zh) 2022-02-11

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CN201780090440.2A Active CN110603735B (zh) 2017-03-10 2017-03-10 用户终端以及无线通信方法

Country Status (6)

Country Link
US (1) US20200052841A1 (ja)
EP (1) EP3595252A4 (ja)
JP (2) JPWO2018163432A1 (ja)
CN (1) CN110603735B (ja)
MX (1) MX2019010777A (ja)
WO (1) WO2018163432A1 (ja)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI663863B (zh) * 2016-08-10 2019-06-21 諾基亞科技公司 用於上行鏈路短傳輸時間區間傳輸之傳訊技術與相關聯方法、裝置、電腦程式産品及電腦可讀媒體
US10693523B2 (en) * 2017-03-21 2020-06-23 Lg Electronics Inc. Method and device for transmitting and receiving physical uplink control channel between user equipment and base station in wireless communication system
CN110622476B (zh) * 2017-03-23 2022-08-16 株式会社Ntt都科摩 用户终端以及无线通信方法
CN108809575B (zh) * 2017-05-05 2024-01-30 华为技术有限公司 上报端口信息的方法、终端设备和网络设备
CN109391442B (zh) * 2017-08-11 2020-12-08 电信科学技术研究院 一种数据传输方法及装置
CN110011692A (zh) * 2017-12-29 2019-07-12 株式会社Ntt都科摩 一种扩频通信方法、用户设备和基站

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101882980A (zh) * 2010-05-06 2010-11-10 中兴通讯股份有限公司 上行解调参考信号的指示方法及系统
CN102696193A (zh) * 2010-01-07 2012-09-26 Lg电子株式会社 在无线通信系统中生成参考信号序列的方法和装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8483258B2 (en) * 2010-02-22 2013-07-09 Samsung Electronics Co., Ltd Application of sequence hopping and orthogonal covering codes to uplink reference signals
JP2012222722A (ja) * 2011-04-13 2012-11-12 Sharp Corp 無線通信システム、移動局装置および基地局装置
US8995385B2 (en) * 2011-08-05 2015-03-31 Samsung Electronics Co., Ltd. Apparatus and method for UE-specific demodulation reference signal scrambling
CN103312399B (zh) * 2012-03-16 2018-06-15 中兴通讯股份有限公司 物理上行共享信道解调参考信号的发送方法及用户设备
JP5941401B2 (ja) * 2012-12-14 2016-06-29 シャープ株式会社 移動局装置、基地局装置および集積回路

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102696193A (zh) * 2010-01-07 2012-09-26 Lg电子株式会社 在无线通信系统中生成参考信号序列的方法和装置
CN101882980A (zh) * 2010-05-06 2010-11-10 中兴通讯股份有限公司 上行解调参考信号的指示方法及系统

Also Published As

Publication number Publication date
CN110603735A (zh) 2019-12-20
MX2019010777A (es) 2019-10-15
JP2021145381A (ja) 2021-09-24
EP3595252A1 (en) 2020-01-15
JPWO2018163432A1 (ja) 2020-01-09
EP3595252A4 (en) 2020-11-18
US20200052841A1 (en) 2020-02-13
WO2018163432A1 (ja) 2018-09-13

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